Barangay Langgangan

Situated in Balayan, Batangas, Barangay Langgangan is one of 48 barangays that make up the municipality within CALABARZON.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Langgangan had a population of 1,213. This made it the 37th largest of 48 barangays in Balayan by population, placing it among the smaller barangays of the municipality. Residents of Barangay Langgangan accounted for approximately 1.26% of the total population of Balayan, which stood at 95,913 in the same census year.

The barangay recorded 1,281 residents in the 2015 intercensal count and 1,213 residents in the 2020 Census — a net change of -5.3%, consistent with a contracting settlement. The Philippine Statistics Authority classifies Barangay Langgangan as urban, reflecting the density and built-up character of the area.

Balayan is a municipality comprising 48 barangays, and serves as the governing unit directly responsible for local services in Barangay Langgangan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Batangas, which contains 1,078 barangays across its component cities and municipalities, Barangay Langgangan ranks 797th by 2020 population. Batangas is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Langgangan is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.